class EmbeddedComponentForm

Components form, ready to be embedded in some other form.

Note, that there is no SubformInterface or such in core (yet), thus we implement FormInterface instead.

Hierarchy

Expanded class hierarchy of EmbeddedComponentForm

1 file declares its use of EmbeddedComponentForm
RulesUiConfigHandler.php in src/Ui/RulesUiConfigHandler.php

File

src/Form/EmbeddedComponentForm.php, line 15

Namespace

Drupal\rules\Form
View source 
class EmbeddedComponentForm implements FormInterface {
  
  /**
   * The RulesUI handler of the currently active UI.
   *
   * @var \Drupal\rules\Ui\RulesUiHandlerInterface
   */
  protected $rulesUiHandler;
  
  /**
   * Constructs the object.
   *
   * @param \Drupal\rules\Ui\RulesUiHandlerInterface $rules_ui_handler
   *   The UI handler of the edited component.
   */
  public function __construct(RulesUiHandlerInterface $rules_ui_handler) {
    $this->rulesUiHandler = $rules_ui_handler;
  }
  
  /**
   * Gets the form handler for the component's expression.
   *
   * @return \Drupal\rules\Form\Expression\ExpressionFormInterface|null
   *   The form handling object if there is one, NULL otherwise.
   */
  protected function getFormHandler() {
    return $this->rulesUiHandler
      ->getComponent()
      ->getExpression()
      ->getFormHandler();
  }
  
  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'rules_embedded_component_' . $this->rulesUiHandler
      ->getPluginId();
  }
  
  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['locked'] = $this->rulesUiHandler
      ->addLockInformation();
    return $this->getFormHandler()
      ->form($form, $form_state);
  }
  
  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $this->rulesUiHandler
      ->validateLock($form, $form_state);
    $this->getFormHandler()
      ->validateForm($form, $form_state);
  }
  
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->getFormHandler()
      ->submitForm($form, $form_state);
  }

}

Members

Title Modifiers Object type Summary Overriden Title
EmbeddedComponentForm::$rulesUiHandler protected property The RulesUI handler of the currently active UI.
EmbeddedComponentForm::buildForm public function Form constructor. Overrides FormInterface::buildForm
EmbeddedComponentForm::getFormHandler protected function Gets the form handler for the component's expression.
EmbeddedComponentForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
EmbeddedComponentForm::submitForm public function Form submission handler. Overrides FormInterface::submitForm
EmbeddedComponentForm::validateForm public function Form validation handler. Overrides FormInterface::validateForm
EmbeddedComponentForm::__construct public function Constructs the object.